Secure communication in OFDMA-based cognitive radio networks: An incentivized secondary network coexistence approach
In this paper, we propose a secure cooperative communications scheme for orthogonal
frequency-division multiple-access (OFDMA) cognitive radio networks (CRNs), where a …
frequency-division multiple-access (OFDMA) cognitive radio networks (CRNs), where a …
Limited feedback scheme for device-to-device communications in 5G cellular networks with reliability and cellular secrecy outage constraints
In this paper, we propose a device-to-device (D2D) communication scenario underlaying a
cellular network, where both D2D and cellular users (CUs) are discrete power-rate systems …
cellular network, where both D2D and cellular users (CUs) are discrete power-rate systems …
Robust power allocation in covert communication: Imperfect CDI
The study of the fundamental limits of covert communications, where a transmitter Alice
wants to send information to a desired recipient Bob without detection of that transmission by …
wants to send information to a desired recipient Bob without detection of that transmission by …
Robust power and bandwidth allocation in cognitive radio system with uncertain distributional interference channels
In this paper, the problem of joint transmit power and bandwidth allocation over multiple
channels is investigated for a secondary user in underlay mode, when partial information of …
channels is investigated for a secondary user in underlay mode, when partial information of …
A QoS Aware RA Algorithm for OFDM Network
S Rawat, P Chaturvedi - Journal of Engineering Education …, 2015 - papers.ssrn.com
Abstract Orthogonal Frequency Division Multiplexing (OFDM) is modulation technique used
for new generation wireless system. The Resource allocation (RA) in this scheme is done by …
for new generation wireless system. The Resource allocation (RA) in this scheme is done by …